Створення ефективної технології формування залізничних маршрутів із зерновими вантажами за допомогою моделей на мережі Петрі

Abstract

The method of formalization technology of formation railway routes with grain cargoes with the models on Petri's nets is proposed. For the first time, modeling of railway technological processes of transportation in the model was used hybrid Petri nets with synthesis arcs with dynamic weights. The use of the model involves ensuring the provision of quality services by a railway carrier in the conditions of a shortage of grain carriers and traction rolling stock.Creation of a logistic model of the technology of forming grain deliveries in the form of stepped routes will get the effect of reducing the empty running of cars. Due to this, it is possible to increase the speed of delivery of cargo to the port, create conditions for non-discriminatory access to rolling stock and loading facilities. In the long run, this enables the creation of a technological carts of the routing of grain cargoes in real time, which, in a single intelligent information environment, will reduce the total time of traversing grain cargoes by railroads.